various: add LICENSE comments.
[ccan] / ccan / asearch /
drwxr-xr-x   ..
lrwxrwxrwx 23 LICENSE -> ../../licenses/LGPL-2.1
-rw-r--r-- 1190 _info
-rw-r--r-- 1361 asearch.h
drwxr-xr-x - test